Lake and McHenry Counties
McHenry County 4-H latest fair information and links
Announcements & Highlights

Gardenwalk
Join the University of Illinois Extension McHenry County Master Gardeners and MCC for the annual Garden Walk each July, starting at the outdoor Demonstration Garden at MCC. Attendees experience all gardens at their own pace on a self-guided tour and Master Gardeners are on-site at each garden to answer questions and offer educational materials.

Read more about building a culture of composting in greater Chicagoland
What's so important about compost? Food waste is a pressing environmental concern in Illinois. In Cook County — and in many counties around the state — it accounts for up to 37% of landfill material.
Series at Extension

Demo Garden Sunday Series (free to attend)
Located at McHenry County College next to Parking lot C Demo Garden Sunday Series: • Composting June 22nd @ 1:00 pm • Vegetable Gardening July 27th @ 1:00 pm • Seed Collecting August 24th @ 1:00 pm • Herbs September 21st @ 1:00 pm

Lake County Garden Learning Series
February 12, 2025 - December 10, 2025 This year we have a fantastic variety of topics being presented by The University of Illinois Extension Master Gardeners and Educators along with Educators and Ecologists from the Lake County Forest Preserve District and the Solid Waste Agency of Lake County (SWALCO).


